A 100-year-old woman says the secret to her youth is her toyboy husband - who is 33 YEARS her junior. Daisy Dunnett was already married with three children BEFORE her second husband David, 67, WAS EVEN BORN. And when her first husband died after 50 years of marriage, Daisy thought she would never find love again. But at the age of 72, she met David and after nine years of courtship, he proposed - and they wed on her 82nd birthday.Now the inseparable pair who live in Diss, Norfolk, say they could not live without each other, with Daisy crediting her youthful outlook on life to her younger man.And even though David's three stepchildren are OLDER THAN HIM, the pair insist the age gap has never been an issue - and that they still enjoy a busy and active lifestyle.